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Save the treeview state periodically, and restore it automatically when reconnecting. Fixes #1253

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This commit is contained in:
Khushboo Vashi
2018-10-08 10:03:19 +01:00
committed by Dave Page
parent 44ef501283
commit 528ea88dec
11 changed files with 680 additions and 21 deletions
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242
web/regression/javascript/tree/pgadmin_tree_state_save_spec.js Normal file
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/////////////////////////////////////////////////////////////
//
// pgAdmin 4 - PostgreSQL Tools
//
// Copyright (C) 2013 - 2018, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
//////////////////////////////////////////////////////////////
import {pgBrowser, browserTreeState} from '../../../pgadmin/static/js/tree/pgadmin_tree_save_state';
describe('#browserTreeState', () => {
beforeEach(() => {
pgBrowser.Nodes = {
server_group: {
_type: 'server_group',
hasId: true,
id: 'server_group/1',
_id: 1,
getTreeNodeHierarchy: function() { return {
server_group: {
_type: 'server_group',
hasId: true,
id: 'server_group/1',
_id: 1,
},
};},
},
server: {
_type: 'server',
hasId: true,
id: 'server/1',
_id: 1,
getTreeNodeHierarchy: function() { return {
server_group: {
_type: 'server_group',
hasId: true,
id: 'server_group/1',
_id: 1,
},
server: {
_type: 'server',
hasId: true,
id: 'server/1',
_id: 1,
},
};},
},
coll_database: {
_type: 'coll_database',
hasId: false,
id: 'coll_database/1',
_id: 1,
getTreeNodeHierarchy: function() { return {
server_group: {
_type: 'server_group',
hasId: true,
id: 'server_group/1',
_id: 1,
},
server: {
_type: 'server',
hasId: true,
id: 'server/1',
_id: 1,
},
coll_database: {
_type: 'coll_database',
hasId: true,
id: 'coll_database/1',
_id: 1,
},
};},
},
database: {
_type: 'database',
hasId: true,
id: 'database/10',
_id: 10,
getTreeNodeHierarchy: function() { return {
server_group: {
_type: 'server_group',
hasId: true,
id: 'server_group/1',
_id: 1,
},
server: {
_type: 'server',
hasId: true,
id: 'server/1',
_id: 1,
},
coll_database: {
_type: 'coll_database',
hasId: true,
id: 'coll_database/1',
_id: 1,
},
database: {
_type: 'database',
hasId: true,
id: 'database/10',
_id: 10,
},
};},
},
};
pgBrowser.tree = jasmine.createSpyObj('tree', ['itemData', 'pathId', 'hasParent', 'isOpen', 'isClosed', 'selected']);
});
describe('When node is opened tree state is getting updated', () => {
describe('When tree node server group is opened', () => {
let item = {
_type: 'server_group',
hasId: true,
id: 'server_group/1',
_id: 1,
};
beforeEach(() => {
pgBrowser.tree.itemData.and.returnValue(item);
pgBrowser.tree.pathId.and.returnValue([]);
pgBrowser.tree.hasParent.and.returnValue(false);
pgBrowser.tree.isOpen.and.returnValue(true);
});
it('The tree current state will be empty', () => {
browserTreeState.update_cache(item);
expect(browserTreeState.current_state, {});
});
});
describe('When server node is opened', () => {
let item = {
_type: 'server',
hasId: true,
id: 'server/1',
_id: 1,
};
beforeEach(() => {
pgBrowser.tree.itemData.and.returnValue(item);
pgBrowser.tree.pathId.and.returnValue(['server_group/1']);
pgBrowser.tree.hasParent.and.returnValue(true);
pgBrowser.tree.isOpen.and.returnValue(true);
});
it('The tree current state will have server', () => {
browserTreeState.update_cache(item);
expect(browserTreeState.current_state, {1: {'paths': ['server_group/1,server/1']}});
});
});
describe('When coll_database node is opened', () => {
let item = {
_type: 'coll_database',
hasId: true,
id: 'coll_database/1',
_id: 1,
};
beforeEach(() => {
pgBrowser.tree.itemData.and.returnValue(item);
pgBrowser.tree.pathId.and.returnValue(['server_group/1', 'server/1']);
pgBrowser.tree.hasParent.and.returnValue(true);
pgBrowser.tree.isOpen.and.returnValue(true);
pgBrowser.tree.selected.and.returnValue(item);
});
it('The tree current state will have coll_database', () => {
browserTreeState.update_cache(item);
expect(browserTreeState.current_state, {1: {'paths': ['server_group/1,server/1,coll_database/1']}});
});
});
describe('When database node is opened', () => {
let item = {
_type: 'database',
hasId: true,
id: 'database/10',
_id: 10,
};
beforeEach(() => {
pgBrowser.tree.itemData.and.returnValue(item);
pgBrowser.tree.pathId.and.returnValue(['server_group/1', 'server/1', 'coll_database/1']);
pgBrowser.tree.hasParent.and.returnValue(true);
pgBrowser.tree.isOpen.and.returnValue(true);
pgBrowser.tree.selected.and.returnValue(item);
});
it('The tree current state will have coll_database', () => {
browserTreeState.update_cache(item);
expect(browserTreeState.current_state, {1: {'paths': ['server_group/1,server/1,coll_database/1','database/10']}});
});
});
});
describe('When node is closed, node should get removed from the tree state cache', () => {
describe('When coll_database node is closed, both database and coll_database should be removed', () => {
let item = {
_type: 'coll_database',
hasId: true,
id: 'coll_database/1',
_id: 1,
};
beforeEach(() => {
pgBrowser.tree.itemData.and.returnValue(item);
pgBrowser.tree.pathId.and.returnValue(['server_group/1', 'server/1']);
pgBrowser.tree.hasParent.and.returnValue(true);
pgBrowser.tree.isOpen.and.returnValue(true);
pgBrowser.tree.isClosed.and.returnValue(true);
});
it('The tree current state will remove coll_database and database', () => {
browserTreeState.remove_from_cache(item);
expect(browserTreeState.current_state, {1: {'paths': ['server_group/1,server/1']}});
});
});
describe('When server node is closed, both server and server_group should be removed', () => {
let item = {
_type: 'server',
hasId: true,
id: 'server/1',
_id: 1,
};
beforeEach(() => {
pgBrowser.tree.itemData.and.returnValue(item);
pgBrowser.tree.pathId.and.returnValue(['server_group/1']);
pgBrowser.tree.hasParent.and.returnValue(true);
pgBrowser.tree.isOpen.and.returnValue(true);
pgBrowser.tree.isClosed.and.returnValue(true);
});
it('The tree current state will remove server_group and server', () => {
browserTreeState.remove_from_cache(item);
expect(browserTreeState.current_state, {1: []});
});
});
});
});